{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Freq", "Subject.Race", "Treatment.Disorder", "Treatment.Dosage", "Subject.Disorder", "Treatment.Duration", "Treatment.Drug", "Subject.Age", "Treatment.Time_elapsed", "Subject", "Treatment.Route"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Treatment", "Subject.Population", "Treatment.Freq", "Treatment.Drug", "Subject.Gender", "Treatment.Dosage", "Treatment.Disorder", "Effect", "Treatment.Time_elapsed", "Subject.Disorder", "Subject.Age", "Subject.Race", "Treatment.Route", "Combination.Drug", "Subject", "Treatment.Duration"]}], "input": "We report five cases of carboplatin (CBDCA) hypersensitivity after weekly low-dose paclitaxel (60 mg/m2)/CBDCA (area under the concentration curve = 2) therapy in patients with recurrent ovarian cancer receiving multiple platinum-based chemotherapy."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "after ", "arguments": {"Treatment": ["multiple platinum-based chemotherapy", "weekly low-dose paclitaxel (60 mg/m2)/CBDCA (area under the concentration curve = 2) therapy"], "Subject.Population": "five", "Treatment.Freq": "weekly", "Treatment.Drug": ["m2)/CBDCA", "platinum", "carboplatin", "paclitaxel"], "Subject.Gender": "NAN", "Treatment.Dosage": ["60 mg/m2)/CBDCA", "low-dose"], "Treatment.Disorder": "recurrent ovarian cancer", "Effect": "carboplatin (CBDCA) hypersensitivity", "Treatment.Time_elapsed": "NAN", "Subject.Disorder": "NAN", "Subject.Age": "NAN", "Subject.Race": "NAN", "Treatment.Route": "chemotherapy", "Combination.Drug": ["m2)/CBDCA", "platinum", "paclitaxel"], "Subject": "patients with recurrent ovarian cancer", "Treatment.Duration": "NAN"}}]}